STEEL FRAME MEMBER MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a steel frame member manufacturing method that can reduce manufacturing costs by decreasing the man-hours needed to form a plurality of through holes and to secure strength of a web.SOLUTION: A first intermediate body 13 and a second intermediate body 14 are manufact...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TOMIMURA HIROKI, HIKOSAKA AKIRA
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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